Greenworks G40CS30 Chainsaws User Manual
- June 12, 2024
- Greenworks
Table of Contents
Greenworks G40CS30 Chainsaws
USER MANUAL
Greenworks’ G40CS30 is the seamless replacement to gas chainsaws! The 30-cm bar provides impeccable cutting performance. Not only is it lightweight, but also extremely easy to use; ideal for felling smaller trees or cutting minor branches. Features a two-button safety operation to avoid any accidental start-up and low noise levels allowing you to work without disturbing neighbours, ideal for domestic woodcutting.
Your product has been engineered and manufactured to Greenworkstools high standard for dependability, ease of operation, and operator safety. When properly cared for, it will give you years of rugged, trouble-free performance.
Thank you for buying a Greenworkstools product.
GENERAL SAFETY WARNINGS
WARNING
Read all safety warnings and all instructions. Failure to follow the warnings
and instructions may result in electric shock, fire and/or serious injury.
INTENDED USE
This chainsaw is designed for cutting branches, trunks, logs and beams of a
diameter determined by the cutting length of the guide bar. It is only
designed to cut wood. It is only to be used in an outdoor, domestic
application by adults.
Do not use the chainsaw for any purpose not listed above.
This chainsaw is not to be used for professional tree services. It is not to
be used by children or by persons not wearing adequate personal protective
equipment and clothing.
RESIDUAL RISKS:
Even with the intended use of the appliance, there is other risk which cannot
be prevented. According to the type and construction of the appliance, the
following potential hazards might happen:
■ Contact with exposed saw teeth of the saw chain (cutting hazards).
■ Access to the rotating saw chain (cutting hazards).
■ Unforeseen, abrupt movement of the guide bar (cutting hazards).
■ Flung out of parts from the saw chain (Cutting / injection hazards).
■ Flung out of parts of the work piece.
■ Inhalation of work piece particles.
■ Skin contact with the fuel oil.
■ Loss of hearing, if no ear protection is used during work.
Save all warnings and instructions for future reference. The term “power tool” in the warnings refers to your mains-operated (corded) power tool or battery- operated (cordless) power tool.
WORK AREA SAFETY
■ Keep work area clean and well lit. Cluttered or dark areas invite accidents.
■ Do not operate power tools in explosive atmospheres, such as in the presence
of flammable liquids, gases or dust. Power tools create sparks which may
ignite the dust or fumes.
■ Keep children and bystanders away while operating a power tool. Distractions
can cause you to lose control.
ELECTRICAL SAFETY
■ Avoid body contact with earthed or grounded surfaces, such as pipes,
radiators, ranges and refrigerators. There is an increased risk of electric
shock if your body is earthed or grounded.
■ Do not expose power tools to rain or wet conditions. Water entering a power
tool will increase the risk of electric shock.
PERSONAL SAFETY
■ Stay alert, watch what you are doing and use common sense when operating a
power tool. Do not use a power tool while you are tired or under the influence
of drugs, alcohol or medication. A lapse of attention while operating power
tools may result in serious personal injury.
■ Use personal protective equipment. Always wear eye protection. Protective
equipment such as dust mask, non-skid safety shoes, hard hat or hearing
protection used appropriately will reduce personal injuries.
■ Prevent unintentional starting. Ensure the switch is in the off position
before connecting to power source and/or battery pack and when picking up or
carrying the tool. Carrying power tools with your finger on the switch or
energizing power tools that have the switch on invites accidents.
■ Remove any adjusting key or wrench before turning the power tool on. A
wrench or a key left attached to a rotating part of the power tool may result
in personal injury.
■ Do not over-reach. Keep proper footing and balance at all times. This
enables better control of the power tool in unexpected situations.
■ Dress properly. Do not wear loose clothing or jewellery. Keep your hair,
clothing and gloves away from moving parts. Loose clothes, jewellery or long
hair can be caught in moving parts.
■ If devices are provided for the connection of dust extraction and collection
facilities, ensure these are connected and properly used. Use of dust
collection can reduce dust-related hazards.
POWER TOOL USE AND CARE
■ Do not force the power tool. Use the power tool for the application. The
correct power tool will do the job better and safer at the rate for which it
was designed.
■ Do not use the power tool if the switch does not turn it on and off. Any
power tool that cannot be controlled with the switch is dangerous and must be
repaired.
■ Disconnect the battery pack from the power tool before making any
adjustments, changing accessories, or storing power tools. Such preventive
safety measures reduce the risk of starting the power tool accidentally.
■ Store idle power tools out of the reach of children and do not allow persons
unfamiliar with the power tool or these instructions to operate the power
tool. Power tools are dangerous in the hands of untrained users.
■ Maintain power tools. Check for misalignment or binding of moving parts,
breakage of parts and any other condition that may affect the power tool’s
operation. If damaged, have the power tool repaired before use. Many accidents
are caused by poorly maintained power tools.
■ Keep cutting tools sharp and clean. Properly maintained cutting tools with
sharp cutting edges are less likely to bind and are easier to control.
■ Use the power tool, accessories and tool bits etc. in accordance with these
instructions, taking into account the working conditions and the work to be
performed. Use of the power tool for operations different from those intended
could result in a hazardous situation.
BATTERY TOOL USE AND CARE
■ Ensure the switch is in the off position before inserting battery pack.
Inserting the battery pack into power tools that have the switch on invites
accidents.
■ Recharge only with the charger specified by the manufacturer. A charger that
is suitable for one type of battery pack may create a risk of fire when used
with another battery pack.
■ Use power tools only with specifically designated battery packs. Use of any
other battery packs may create a risk of injury and fire.
■ When battery pack is not in use, keep it away from other metal objects like
paper clips, coins, keys, nails, screws, or other small metal objects that can
make a connection from one terminal to another. Shorting the battery terminals
together may cause burns or fire.
■ Under abusive conditions, liquid may be ejected from the battery; avoid
contact. If contact accidentally occurs, flush with plenty of soap and water.
If liquid contacts eyes, immediately seek medical help. Liquid ejected from
the battery may cause irritation or burns.
SERVICE
■ Have your power tool serviced by a qualified repair person using only
identical replacement parts. This will ensure that the safety of the power
tool is maintained.
Servicing requires extreme care and knowledge and should be performed only by a qualified service technician. For service we suggest you return the product to your neatest AUTHORISED SERVICE CENTRE for repair. When servicing, use only identical replacement parts.
SPECIFIC SAFETY WARNINGS
■ Hold the power tool by insulated gripping surfaces only, because the saw
chain many contact hidden wiring. Saw chains contacting a “live” wire may make
exposed metal parts of the power tool “live” and could give the operator an
electric shock.
■ Keep all parts of the body away from the saw chain when the chain saw is
operating. Before you start the chain saw, make sure the saw chain is not in
contact with anything. A moment of inattention while operating chain saws may
cause entanglement of your clothing or body with the saw chain.
■ Always hold the chain saw with your right hand at the rear handle and your
left hand at the front handle. Holding the chain saw with a reversed hand
configuration increases the risk of personal injury and should never be done.
■ Wear safety glasses and hearing protection. Further protective equipment for
head, hands, legs and feet is recommended. Adequate protective clothing will
reduce personal injury from flying debris or accidental contact with the saw
chain.
■ Do not operate chain saw while up in a tree. Operation of a chain saw while
up in a tree may result in personal injury.
■ Always keep proper footing and operate the chain saw only when standing on
fixed, secure and level surface. Slippery or unstable surfaces such as ladders
may cause loss of balance or control of the chain saw.
■ When cutting a limb that is under tension, be alert of spring back. When the
tension in the wood fibres is released, the spring loaded limb may strike the
operator and/or throw the chain saw out of control.
■ Use extreme caution when cutting brush and saplings. The slender material
may catch the saw chain and be whipped toward you or pull you off balance.
■ Carry the chain saw by the front handle with the chain saw switched off and
away from your body. When transporting or storing the chain saw, always fit
the guide bar cover. Proper handling of the chain saw will reduce the
likelihood of accidental contact with the moving saw chain.
■ Follow instructions for lubricating, chain tensioning and changing
accessories. Improperly tensioned or lubricated chain may either break or
increase the chance for kickback.
■ Keep handles dry, clean, and free from oil and grease. Greasy, oily handles
are slippery, causing loss of control.
■ Cut wood only. Do not use chain saw for purposes not intended. For example:
do not use chain saw for cutting plastic, masonry or non-wood building
materials. Use of the chain saw for operations other than intended could
result in a hazardous situation.
CAUSES AND OPERATOR PREVENTION OF KICKBACK:
Kickback may occur when the nose or tip of the guide bar touches an object, or
when the wood closes in and pinches the saw chain in the cut.
Tip contact in some cases may cause a sudden reverse reaction, kicking the guide bar up and back towards the operator.
Pinching the saw chain along the top of the guide bar may push the guide bar rapidly back towards the operator.
Either of these reactions may cause you to lose control of the saw which could result in serious personal injury. Do not rely exclusively upon the safety devices built into your saw. As a chain saw user, you should take several steps to keep your cutting jobs free from accident or injury.
Kickback is the result of tool misuse and/or incorrect operating procedures or conditions and can be avoided by taking proper precautions as given below:
■ Maintain a firm grip, with thumbs and fingers encircling the chain saw
handles, with both hands on the saw and your body and arm positioned to allow
you to resist kickback forces.
■ Kickback forces can be controlled by the operator, if proper precautions are
taken. Do not let go of the chain saw.
■ Do not overreach and do not cut above shoulder height. This helps prevent
unintended tip contact and enables better control of the chain saw in
unexpected situations.
■ Only use replacement bars and chains specified by the manufacturer.
Incorrect replacement bars and chains may cause chain breakage and/or
kickback.
■ Follow the manufacturer’s sharpening and maintenance instructions for the
saw chain. Decreasing the depth gauge height can lead to increased kickback.
ADDITIONAL WARNINGS
■ It has been reported that vibrations from hand-held tools may contribute to
a condition called Raynaud’s Syndrome in certain individuals. Symptoms may
include tingling, numbness and blanching of the fi ngers, usually apparent
upon exposure to cold. Hereditary factors, exposure to cold and dampness,
diet, smoking and work practices are all thought to contribute to the
development of these symptoms. It is presently unknown what, if any,
vibrations or extent of exposure may contribute to the condition. There are
measures that can be taken by the operator to possibly reduce the effects of
vibration:
• Keep your body warm in cold weather. When operating the unit wear gloves to
keep the hands and wrists warm. It is reported that cold weather is a major
factor contributing to Raynaud’s Syndrome.
• After each period of operation, exercise to increase blood circulation.
• Take frequent work breaks. Limit the amount of exposure per day.
If you experience any of the symptoms of this condition, immediately
discontinue use and see your physician about these symptoms.
■ The recommended cutting capacity of this chain saw is 153mm (6 in.) and
smaller to prolong the life of the tool and allow for safest operation.
Cutting logs with a diameter larger than this will cause excess wear on your
tool. Logs with a maximum diameter of 229mm (9in.) can be cut, but should only
be done so rarely and with caution.
■ The integral spiked bumper is designed to assist cutting. When forced
against the log while cutting it provides a more stable pivot point.
■ Any chainsaw is potentially lethal if used inappropriately. It is strongly
suggested that you seek professional training in the safety and use of this
tool.
SAVE THESE INSTRUCTIONS. REFER TO THEM FREQUENTLY AND USE THEM TO INSTRUCT OTHERS WHO MAY USE THIS UNIT. IF YOU LOAN SOMEONE THIS UNIT, LOAN THEM THESE INSTRUCTIONS ALSO.
SYMBOLS
Some of the following symbols may be used on this tool. Please study them and learn their meaning. Proper interpretation of these symbols will allow you to operate the tool better and safer.
V – Voltage
W – Watt – Power
– Direct current – Type or characteristic of current
– Precautions that involve your safety.
– Read the operation manual and follow all warnings and safety instructions.
– Wear eye and hearing protection when operating this product.
– Do not expose to rain or damp conditions.
– Guaranteed sound power level is 97dB.
The following signal words and meanings are intended to explain the levels of risk associated with this product.
– DANGER: – Indicates an imminently hazardous situation, which, if not
avoided, will result in death or serious injury.
– WARNING: – Indicates a potentially hazardous situation, which, if not
avoided, could result in death or serious injury.
– CAUTION: – Indicates a potentially hazardous situation, which, if not
avoided, may result in minor or moderate injury.
– CAUTION: – (Without Safety Alert Symbol) Indicates a situation that may
result in property damage.
SPECIFICATIONS
Rated voltage: 40V DC
No Load Speed: 4.2 m/s
Guide bar length: 305 mm
Chain stop: < 2 s
Chain oil tank capacity: 50 ml
Weight (with 4Ah battery pack): Max 3.65kg ( without guide bar and saw chain )
Emission sound pressure level LpA: 82.0 dB(A)
Uncertainty KpA: 3.0 dB(A)
Sound power level LwA: 94.9 dB(A)
Guaranteed sound power level LwA(G): 97 dB(A)
Vibration total value ah: < 2.5 m/s2
Uncertainty KwA: 1.5 m/s2
REMARKS:
■ The declared vibration value has been measured with a standard test method
and may be used to compare one tool with another.
■ The declared vibration value may be used in a preliminary assessment of
exposure.
WARNING
The actual vibration values during use of the tool can be different from the
above stated and depend on the use of the tool; and the need to identify
safety measures to protect the operator are based on an estimation of exposure
in the actual conditions of use (taking account all parts of the operating
cycle such as the times when the tool is switched off and when it is running
idle in addition to the trigger time).
CHAIN & BAR INFORMATION
20117
Manufacture| Saw chain| Guide bar
Oregon| 91PJ045X| 120SDEA041
Tri-link| JL9D-1X45| M1431245-1041ML
Oregon’s chain must be fitted with Oregon’s bar;
Trilink’s chain must be fitted with Tri-link’s bar.
DESCRIPTION
1. Guide bar cover
2. Front handle guard
3. Front handle
4. Safety lock-off button
5. Switch trigger
6. Oil tank cover
7. Oil level gauge
8. Spike bumpers
9. Saw chain
10. Guide bar
11. Nuts
12. Rear handle
13. Chain tensioner adjustment knob
14. Sprocket cover
15. Sprocket cover tighten knob
16. Bolt for saw chain tension
17. Sprocket
18. Bar guide
19. Oil outlet
20. Bar groove
21. Chain drive links
22. Cutter
23. Felling direction
24. Danger zone
25. Escape route
26. Direction of fall
27. Notch
28. Felling back cut
29. Hinge
30. Limb cut
31. Keep work off ground leave support limbs until log is cut
32. Log supported along the entire length
33. Cut from top (over buck) avoid cutting earth
34. Log supported one end
35. Under buck
36. Over buck
37. Log supported both ends
38. Bucking a log
39. Stand on uphill side when cutting because log may roll
40. Battery pack
41. Battery latch button
42. Charger
43. Charger cable
ASSEMBLY
This chain saw does not require assembly, but user should know how to assemble the guide bar and saw chain. Check the chain tensioning and add oil as described later in this manual before each operation.
ASSEMBLING THE GUIDE BAR AND SAW CHAIN
See fi gure 2 – 7
Make sure remove the battery pack from the unit. Wear protective gloves.
■ Unscrew the sprocket cover tighten knob (item 15) and remove the sprocket
cover.
■ The saw chain should face in the direction of chain rotation. If they face
backwards, turn the loop over.
■ Place the chain drive links into the bar groove.
■ Position the chain so there is a loop at the back of the bar.
■ Hold the chain in position on the bar and place the loop around the sprocket
and make sure it is correctly mounted. Make sure the bar hole fits well with
bolt (item 16) for saw chain tension.
■ Replace the sprocket cover, turn the chain tension adjust knob (item 13)
clockwise until the saw chain is properly tensioned. The guide bar must then
be pushed upwards, check chain tension again, do not tension the chain too
tight.
■ After the chain is well-tensioned, tighten the knob (item 15) again.
Note:
The saw chain is properly tensioned if, in the middle of the guide bar, it can
be lifted 3mm to 4mm from the edge of the guide bar. Start the saw again with
a new saw chain, allowing it to run-in for 2~3 minutes.
WARNING
After the run-in time, check the chain tension and retighten the chain if
necessary.
OPERATION
For complete charging instructions, refer to the Operator’s Manuals for your Greenworkstools battery pack and charger models.
NOTE:
To avoid serious personal injury, always remove the battery pack and keep
hands clear of the lock-out button when carrying or transporting the tool.
BEFORE EACH USE CHECKING THE CHAIN TENSION
See fi gure 2
WARNING
Remove the battery pack from the chain saw before checking the chain tension
or making adjustments to the chain. Wear protective gloves while touching the
chain, bar or areas around the chain.
■ Pull the chain in the middle of the lower side of the bar away from the bar.
The gap between the cutter in the chain and the bar should be between 3mm –
4mm.
■ If you need to adjust the chain tension, please refer to the section
“ADJUSTING THE CHAIN TENSION” later in this manual.
TO INSTALL BATTERY PACK
See Figure 2.
■ Place the battery pack in the chain saw. Align raised ribs on battery pack
with grooves in the chain saw’s battery port.
■ Make sure the latch on bottom of the battery pack snaps in place and that
battery pack is fully seated and secure in the chain saw before beginning
operation.
TO REMOVE BATTERY PACK
See Figure 2.
■ Release the trigger to stop the chain saw.
■ Press and hold the battery latch button at the bottom of the battery pack.
■ Remove battery pack from the chain saw.
CHECKING THE CHAIN LUBRICANT
See fi gure 1
■ Check the amount of oil in the chain saw by looking at the oil level gauge
(item 7). If the oil level is low, follow the steps shown in section “ADDING
CHAIN & BAR LUBRICANT” of this manual.
WARNING
Check the chain tension before each use of the saw.
WARNING
Never operate the chain saw without suffi cient chain lubrication as this
might damage the saw and is a threat to safety. Check the chain lubricant
level before each use!
In order to prevent kickback, please follow these safety instructions:
■ Never cut with the tip of the guide bar! Be careful when continuing from
previous cuts.
■ Always start cutting only when the chain saw is already running.
■ Make sure that the saw chain is always properly sharpened.
■ Never cut through more than one branch at a time! When lopping off branches,
be careful not to touch any other branches.
■ When cross-cutting, pay attention to trunks standing very close to each
other. If possible, use a sawing trestle.
HOLDING THE CHAIN SAW
See fi gure 8
Always hold the chain saw with your right hand at the rear handle and your
left hand at the front handle. Grip both handles with the thumbs and fi ngers
encircling the handles. Ensure that your left hand is holding the front handle
so that your thumb is underneath.
STARTING OPERATION
■ Before starting for operation, you should install the battery pack in the
machine.
■ Start the machine: Pull the Safety lock-off button (item 4), and then
pressure the switch trigger (item 5).
STOPPING OPERATION
Release the power switch trigger (item 5) to stop the chain saw.
USING THE CHAIN SAW
Always be sure of your footing and hold the chain saw fi rmly with both hands
while the motor is running.
BASIC FELLING, LIMBING, AND CROSS-CUTTING TECHNIQUES
See fi gure 9
FELLING A TREE
When bucking and felling operations are being performed by two or more persons
at the same time, the felling operation should be separated from the bucking
operation by a distance of at least twice the height of the tree being felled.
Trees should not be felled in a manner that would endanger any person, strike
any utility line or cause any property damage. If the tree does make contact
with any utility line, the utility company should be notifi ed immediately.
The chain saw operator should keep on the uphill side of the terrain as the tree is likely to roll or slide downhill after it is felled.
An escape path should be planned and cleared as necessary before cuts are started. The escape path should extend back and diagonally to the rear of the expected line of fall.
Before felling is started, consider the natural lean of the tree, the location of larger branches and the wind direction to judge which way the tree will fall.
Remove dirt, stones, loose bark, nails, and staples from the tree.
NOTCHING UNDERCUT (A NOTCH CUT IN A TREE TO DIRECT THE FALL)
See Figure 10
Make the notch 1/3 in diameter of the tree, perpendicular to the direction of
falls. Make the lower horizontal notching cut fi rst, this will help to avoid
pinching of either the saw chain or the guide bar when the second notch is
being made.
FELLING BACK CUT (THE FINAL CUT IN A TREE FELLING OPERATION, MADE ON THE
OPPOSITE SIDE OF THE TREE FROM THE NOTCHING UNDERCUT)
See Figure 10
Make the felling back cut at least 50mm higher than the horizontal notching
cut. Keep the felling back cut parallel to the horizontal notching cut. Make
the felling back cut so as to leave enough wood to act as a hinge. The hinge
wood keeps the tree from twisting and falling in the wrong direction. Do not
cut through the hinge. As the felling cut gets close to the hinge, the tree
should begin to fall. If there is any chance that the tree may not fall in the
desired direction or it may rock back and bind the saw chain, stop cutting
before the felling back cut is complete and use wedges of wood, plastic or
aluminium to open the cut and drop the tree along the desired line of fall.
When the tree begins to fall, remove the chain saw from the cut, stop the
motor, put the chain saw down, and then use the retreat path as planned. Be
alert of overhead limbs falling and watch your footing.
LIMBING A TREE
See fi gure 11
Limbing is removing the branches from a fallen tree. When limbing, leave the
larger lower limbs to support the log off the ground. Remove the small limbs
in one cut. Branches under tension should be cut from the bottom up, to avoid
binding the chain saw.
BUCKING A LOG
See fi gure 12 – 15
Bucking is cutting a log into lengths. It is important to make sure your
footing is fi rm and your weight is evenly distributed on both feet. When
possible, the log should be raised and supported by the use of limbs, logs or
chocks.
Follow the simple direction for easy cutting:
1. When the log is supported along the entire length, it is cut from the top
(over buck).
2. When the log is supported on one end, cut 1/3 of the diameter from the
underside (under buck). Then make the fi nished cut by over bucking to meet
the fi rst cut.
3. When the log is supported on both ends, cut 1/3 of that diameter from the
top (over buck). Then make the fi nished cut by under bucking the lower 2/3 to
meet the fi rst cut.
4. When bucking on a slope, always stand on the uphill side of the log. When
cutting through, to maintain complete control, release the cutting pressure
near the end of the cut without relaxing your grip on the chain saw handles.
Do not let the chain contact the ground. After completing the cut, wait for the saw chain to stop before you move the chain saw. Always stop the motor before moving from tree to tree.
MAINTENANCE
WARNING
Always remove the battery pack from the machine before checking the chain
tension or making adjustments to the chain. Wear protective gloves while
touching the chain, bar or areas around the chain.
ADJUSTING THE CHAIN TENSION
See fi gure 2
■ Un-tighten the sprocket cover tighten knob (item 15) slightly by turning it
counterclockwise.
■ To increase the chain tension, turn the chain tensioner adjustment knob
(item 13) clockwise and check the chain tension frequently. To reduce the
chain tension, turn the chain tensioner adjustment knob (item 13)
counterclockwise and check the chain tension frequently.
■ The chain tension is correct when the gap between the cutter in the chain
and the bar is between 3mm-4mm. Pull the chain in the middle of the lower side
of the bar downwards (away from the bar) and measure the distance between the
bar and the chain cutters.
■ Tighten the sprocket cover tighten knob (item 15) by turning it clockwise.
REPLACING THE BAR AND CHAIN
See Figure 2, 3, 5, 7
■ Put the saw down on a flat and even surface to make adjustments to the
chain.
■ Make sure that you have the correct replacement bar and chain as advised
earlier in the specification section of this manual.
■ Unscrew the sprocket cover tighten knob (item 15) by turning it
counterclockwise until the sprocket cover (item 14) comes loose.
■ Remove the sprocket cover. Remove the bar and saw chain from unit.
■ To replace the bar with the new one, unscrew the nut of the safety tip,
mount the safety tip on to the new bar and tighten the nut.
■ Put the new chain in the correct direction as shown in figure 7 onto the bar
and make sure that the drive links are aligned in the bar groove (figure 5).
■ Attach the bar to the chain saw and loop the chain around the drive sprocket
as shown in figure 3.
■ Replace the sprocket cover (item 14), tighten sprocket cover and tighten
knob (item 15).
■ Follow the steps the section “ADJUSTING THE CHAIN TENSION” earlier in this
manual.
ADDING CHAIN & BAR LUBRICANT
■ Unscrew and remove the cap (item 6) from the oil tank.
■ Pour the oil into the oil tank and monitor the oil level gauge (item 7).
Ensure that no dirt enters the oil tank while filling the oil in.
■ Put the oil cap back on and tighten it up.
■ One full oil tank will enable you to use the saw for 20- 40 min.
TRANSPORTING THE CHAIN SAW
Before transporting the chain saw, always remove the battery pack from the
chain saw and slide the chain cover over the bar and chain. If several cuts
are to be performed with the chain saw, the saw must be switch off between
cuts.
GUIDE BAR COVER
See fi gure 1
The chain cover must be clipped onto the chain and bar as soon as the sawing
work has been completed and whenever the machine has to be transported.
SHARPENING THE SAW CHAIN
See figure 16 – 21
When the chain penetrates into wood with dif cultly, it needs sharpening as
follows:
■ Put the chain under tension.
■ Fasten the bar in a vice so that the chain can slide.
■ Fasten the file to the file holder and place it on cutter at 35° angle.
■ File with forward strokes only until all the worn out parts of the cutting
edge are taken away.
■ Count the number of strokes given to the cutter as a reference and file away
with the same number of strokes on all other cutters.
■ If the depth gauge protrudes from the template after sharpening a few times,
reset its level. Use a flat file.
■ Finally, round off the depth gauge.
NOTE: It is recommended to have the deep or important sharpening carried out by a service agent who is equipped with electric sharpener.
GUIDE BAR MAINTENANCE
■ When you have finished working, clean out the groove and the oil passages
with a scraping hook.
■ Periodically trim the sides of rails using a flat file. If not done in the
long run, the feather edges might break away and damage the bar.
■ If one rail is higher than the other one, it is necessary to make it even
with a flat file then smooth it with a file or fine grain abrasive paper.
WARNING
When servicing, use only identical replacement parts. Use of any other parts
may create a hazard or cause product damage.
WARNING
To avoid serious personal injury, always remove the battery pack from the tool
when cleaning or performing any maintenance.
GENERAL MAINTENANCE
Before each use, inspect the entire product for damaged, missing, or loose
parts such as screws, nuts, bolts, caps, etc. Tighten securely all fasteners
and caps and do not operate this product until all missing or damaged parts
are replaced. Please call Greenworkstools Customer Service for assistance.
Avoid using solvents when cleaning plastic parts. Most plastics are
susceptible to damage from various types of commercial solvents and may be
damaged by their use. Use clean cloths to remove dirt, dust, oil, grease, etc.
WARNING
Do not at any time let brake liquids, gasoline, petroleumbased products,
penetrating oils, etc., come in contact with plastic parts. Chemicals can
damage, weaken or destroy plastic which may result in serious personal injury.
Only the parts shown on the parts list are intended to be repaired or replaced by the customer. All other parts should be replaced at an authorised service centre.
STORAGE
STORING THE PRODUCT
■ ORING THE PRODUCT Remove the battery pack from the unit before storing.
■ Clean all foreign material from the unit.
■ Store it in a place that is inaccessible to children.
■ Keep away from corrosive agents such as garden chemicals and de-icing salts.
■ Store and charge your batteries in a cool area. Temperatures above or below
normal room temperature will shorten battery pack life.
■ Never store batteries in a discharged condition. Store battery packs in a
30%-50% charged condition.
■ Store the battery pack where the temperature is below 27 FIC and away from
moisture.
■ All batteries gradually lose their charge. The higher the temperature, the
quicker they lose their charge. If you store your unit for long periods of
time without using it, charge the pack as normal every six months of storage.
This practice will prolong battery pack life.
DISPOSAL
Power tools and accessories contain large amount of valuable resources and
plastics that can be recycled. Waste electrical products should not be
disposed of together with household waste. Please recycle where facilities
exist. Check with your local authority or retailer for recycling advice.
The battery contains material which is hazardous to you and the environment.
It must be removed and disposed of separately at a facility that accepts
lithium-ion batteries.
Troubleshooting
Problem / Possible cause / Solution
Bar and chain running hot and smoking.
1. Check chain tension for overtightened condition.
● Tension chain. Refer to Chain Tension earlier in this manual.
2. Bar lube reservoir empty.
● Check bar lube reservoir.
Motor runs, but chain is not rotating.
1. Chain tension too tight. Check guide bar and chain assembly.
● Retention chain. Refer to Chain Tension earlier in this manual.
2. Check guide bar and chain for damage.
● Refer to Replacing the Bar and Chain earlier in this manual.
● Inspect guide bar and chain
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